1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svet_ta [14]
3 years ago
14

According to Newton's third law, which describes what happens when a 4.5 kg pumpkin is launched from a catapult with a force of

47.5 Newtons?
A.
The pumpkin exerts a force of 43 N back against the catapult.

B.
The pumpkin exerts a force of 52 N back against the catapult.

C.
The pumpkin exerts a force of 4.5 N back against the catapult.

D.
The pumpkin exerts a force of 47.5 N back against the catapult.
Physics
1 answer:
max2010maxim [7]3 years ago
6 0
3. Law: Every action has a reaction equal in magnitude and opposite in direction.
You might be interested in
If your runnin at full speed for an average human, and lept over a 10 foot brook would you make it?
Vika [28.1K]
Unless you are a mutant....I don't think you would make it. I'm 5'8" and most people are 6'7" or less. It's bsically impossible to do. :)
7 0
3 years ago
Read 2 more answers
Blake stands in a canoe in the middle of a lake. The canoe is stationary. Blake holds an anchor mass of 15 kg, then throws it we
Inessa05 [86]

The velocity of the canoe is  1.7 m/s.

<h3>What is momentum?</h3>

Momentum in physics is the products of mass and velocity. Now we have to find momentum with the formula; p = mv

a) Initial momentum = (15)8 m/s + 135 = 255 Kgms-1

b) Since momentum is conserved, the total momentum after throwing the anchor is still 255 Kgms-1

c) The final velocity of the boat is obtained from;

255 Kgms-1 = (15Kg + 135 Kg) v

v = 255 Kgms-1/(15Kg + 135 Kg)

v = 1.7 m/s

Learn more about momentum: brainly.com/question/904448

5 0
2 years ago
An X-ray tube emits X-rays with a wavelength of 1.0 x 10-11 m. Calculate the potential that must be applied across the X-ray tub
sergey [27]

Answer:

1.24 x 10 to the 5 ev = 124,000 ev          its B

Explanation:

E = hc/lambda = 1.24 ev-micrometer/1.0x10 to the -5 micrometers = 1.24 x 10 to the 5 ev = 124,000 ev

h = Planck's constant = 6.626 × 10 to the -34 joule·s

c = speed of light = 2.998 × 10 to the 8 m/s

lambda is the given wavelength

E is the desired photon energy

3 0
3 years ago
Read 2 more answers
Ondas de agua en un plato poco profundo tienen 6
castortr0y [4]
I don’t speak Spanish sorry
6 0
3 years ago
what causes places near the equator to receive more direct sunlight than the poles? the poles are farther away from the sun than
Andru [333]
This is due to the tilt of the earth on its axis. Although the Sun shines on Earth, because of how the Earth is tilted, the equator is more directly hit compared to places found on the poles. The poles are hit at an angle, therefore the sunlight they receive is lesser than the places at the equator.
5 0
3 years ago
Other questions:
  • I will give a Brainly to the best answer. Good luck, my good friends!
    6·1 answer
  • Does a cell ever reach equilibrium
    13·2 answers
  • Consider a 100 g object dropped from a height of 1 m. Assuming no air friction (drag), when will the object hit the ground and a
    13·1 answer
  • 3.A golf ball is hit of it’s tee, 200m down the fairway.
    8·1 answer
  • Suppose that the sound level of a conversation is initially at an angry 71 dB and then drops to a soothing 54 dB. Assuming that
    7·1 answer
  • How does the current values in and out of the battery compare to the sum of currents going through the light bulbs?
    11·1 answer
  • What part of a plant cell traps sunlight?_____________________
    14·2 answers
  • Fill in the blank. When using a wrench if you double the length of the wrench (effort arm), you have ______ the required force t
    11·1 answer
  • What is the density of a 14.4 g of chromium in a rectangle with a volume of 2 cm3?​
    15·1 answer
  • What happens to the period of the motion when the spring constant increases? Does it increase, decrease, or stay the same?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!